Grose, L. Trowbridge (Lucius Trowbridge), 1924-Bowens, Thomas E.2022-08-232022-08-231998https://hdl.handle.net/11124/15043Includes bibliographical references (pages 94-100).masters thesesengCopyright of the original work is retained by the author.Geology -- California -- Modoc CountyOre deposits -- California -- Modoc CountyGeology and mineral deposit reconnaissance in the Stone Coal Valley region, Modoc County, CaliforniaText